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Hiroto Sugimoto patents

Recent patents with Hiroto Sugimoto listed as an inventor - additional entries may be under other spellings.


Hiroto Sugimoto - Related organizations: Canon Kabushiki Kaisha patents, Kanon Kabushiki Kaisha patents

Elastic roller and fixing device

01/21/16 - 20160018771 - An elastic layer includes a needle-shaped filler and a void and has a porosity of 20 vol % or more and 60 vol % or less. The elastic layer contains a first area and a second area. The first area extends from a surface of the elastic layer opposite to
Inventors: Yutaka Arai, Takeshi Suzuki, Jun Miura, Shigeaki Takada, Toshinori Nakayama, Naoki Akiyama, Daigo Matsuura, Yasuhiro Miyahara, Akeshi Asaka, Shuichi Tamura, Katsuhisa Matsunaka, Shinsuke Takahashi, Hiroto Sugimoto

Fixing member

01/21/16 - 20160018766 - A fixing member used for fixing a toner image on a recording material includes: a base layer; and a porous elastic layer provided on the base layer and containing a needle-like filler. The elastic layer has a thermal conductivity with respect to a longitudinal direction thereof in a first region
Inventors: Naoki Akiyama, Shigeaki Takada, Daigo Matsuura, Yasuhiro Miyahara, Akeshi Asaka, Shuichi Tamura, Toshinori Nakayama, Yutaka Arai, Jun Miura, Takeshi Suzuki, Katsuhisa Matsunaka, Shinsuke Takahashi, Hiroto Sugimoto

Fixing member

01/21/16 - 20160018765 - A fixing member, includes: a base layer; and a porous elastic layer provided on the base layer and configured to contain a needle-like filler. The elastic layer has a thermal conductivity, with respect to a longitudinal direction thereof, which is 6 times to 900 times a thermal conductivity with respect
Inventors: Shuichi Tamura, Akeshi Asaka, Hiroto Sugimoto, Shinsuke Takahashi, Shigeaki Takada, Yutaka Arai, Jun Miura

Fixing member manufacturing apparatus

12/24/15 - 20150367544 - A manufacturing apparatus for manufacturing a fixing member includes: a metal mold capable of holding a base material of the fixing member in an inside thereof; and an injecting member including a group of openings configured to inject a liquid rubber containing a needle-like filler into the metal mold in
Inventors: Akeshi Asaka, Shuichi Tamura, Hiroto Sugimoto, Shinsuke Takahashi, Shigeaki Takada, Takeshi Suzuki, Jun Miura, Yutaka Arai

Fixing member and method of manufacturing the member, fixing device, and electrophotographic image-forming apparatus

12/10/15 - 20150355581 - Provided is a fixing member having a silicone rubber elastic layer blended with a carbon nanotube, the fixing member suppressing peeling at an interface in association with insufficient adhesion between a base member and the silicone rubber elastic layer at the time of the use of the fixing member, and
Inventors: Katsuhisa Matsunaka, Kazuo Kishino, Katsuya Abe, Takeshi Suzuki, Naoki Akiyama, Yasuhiro Miyahara, Hiroto Sugimoto

Fixing member manufacturing apparatus

10/29/15 - 20150309451 - A fixing member manufacturing method includes: a step of coating an outer peripheral surface of an elastic material with an adhesive; a step of externally fitting a resin tube around the elastic material coated with the adhesive; a step of temporarily fixing the resin tube onto the elastic material by
Inventors: Naoki Akiyama, Hiroto Sugimoto, Yasuhiro Miyahara, Yoshiaki Yoshida, Jun Miura

Member for electrophotography and heat fixing device

07/30/15 - 20150212461 - Provided is a member for electrophotography. The member for electrophotography includes: a substrate; an elastic layer containing a cured silicone rubber having a methyl group bonded to a silicon atom; and a fluorine resin release layer bonded to a surface of the elastic layer by an addition-curing-type silicone rubber adhesive.
Inventors: Katsuya Abe, Katsuhisa Matsunaka, Yasuhiro Miyahara, Naoki Akiyama, Hiroto Sugimoto

Roller, heating member, and image heating apparatus equipped with roller and heating member

05/28/15 - 20150147101 - An image heating apparatus includes an endless belt configured to heat an image on a sheet at a nip potion, a heat generation device configured to cause the belt to generate heat, a nip forming member configured to form the nip portion between the nip forming member and the belt,
Inventors: Toshinori Nakayama, Hiroto Sugimoto, Masayuki Tamaki, Koichi Kakubari, Katsuhisa Matsunaka, Yutaka Arai, Jun Miura, Takeshi Suzuki, Naoki Akiyama, Shigeaki Takada, Yasuhiro Miyahara

Electrophotographic fixing member, fixing apparatus and electrophotographic image forming apparatus

04/09/15 - 20150098739 - An electrophotographic fixing member includes a substrate, a cured silicone rubber layer and a fluorine resin layer bonded onto the cured silicone rubber layer, wherein a micro hardness of a cured silicone rubber constituting the cured silicone rubber layer is designated as Hμ0, and a micro hardness of a rubber
Inventors: Katsuya Abe, Katsuhisa Matsunaka, Yasuhiro Miyahara, Naoki Akiyama, Hiroto Sugimoto

Fixing device and electrophotographic image forming apparatus

09/04/14 - 20140248071 - Provided is a fixing device whose required heat generation amount can be obtained with a smaller amount of a microwave absorbing material, hence start-up (warm-up) time for achieving fixable temperature of the fixing device can be shortened without impairing characteristics such as flexibility, releasing property, durability. The fixing device comprises:
Inventors: Katsuhisa Matsunaka, Yutaka Arai, Jun Miura, Jiro Ishizuka, Shuichi Tamura, Ryo Yashiro, Hiroto Sugimoto, Naoki Akiyama, Kenji Hashimoto, Yasuhiro Miyahara, Hiroki Muramatsu, Koji Sato

Fixing member and manufacturing method thereof

05/01/14 - 20140119789 - A fixing member includes an elastic layer and a toner parting layer. The elastic layer includes a laser-irradiated region formed by being irradiated at longitudinal end portions of the elastic layer with laser light except for at least one non-laser-irradiated region with respect to a circumferential direction of the elastic
Inventors: Yasuhiro Miyahara, Naoki Akiyama, Hiroto Sugimoto, Takeshi Suzuki, Yuji Hasegawa

Fixing member manufacturing method and fixing member manufacturing apparatus

05/01/14 - 20140116612 - A fixing member manufacturing method includes: a first step of externally fitting a resin tube around an elastic material; and a second step of squeezing an excessive adhesive between the elastic material and the resin tube. The second step includes: a step of externally fitting, around the resin tube in
Inventors: Naoki Akiyama, Hiroto Sugimoto, Yasuhiro Miyahara, Kazuo Kishino, Yoshiaki Yoshida

Fixing member manufacturing method and fixing member manufacturing apparatus

05/01/14 - 20140116611 - A fixing member manufacturing method includes: a step of coating an outer peripheral surface of an elastic material with an adhesive; a step of externally fitting a resin tube around the elastic material coated with the adhesive; a step of temporarily fixing the resin tube onto the elastic material by
Inventors: Naoki Akiyama, Hiroto Sugimoto, Yasuhiro Miyahara, Yoshiaki Yoshida, Jun Miura

Fixing member manufacturing method and fixing member manufacturing apparatus

05/01/14 - 20140116603 - A fixing member manufacturing method includes: a step of holding a longitudinal end of a resin tube by a first holding tool; a step of holding another longitudinal end of the resin tube by a second holding tool; a step of decreasing a distance between the first and second holding
Inventors: Naoki Akiyama, Hiroto Sugimoto, Yasuhiro Miyahara, Nobuyuki Kume, Yoshiaki Yoshida

Fixing member manufacturing method

05/01/14 - 20140116599 - A fixing member manufacturing method includes: a step of forming a laser-irradiated region by irradiating a surface of an elastic material with laser light of 120 nm or more and 10600 nm or less in oscillation wavelength; a step of applying an adhesive onto the elastic material on which the
Inventors: Yasuhiro Miyahara, Naoki Akiyama, Hiroto Sugimoto, Takeshi Suzuki, Yoshiaki Yoshida

Fixing belt and fixing apparatus

08/08/13 - 20130202333 - A fixing belt includes: a base layer formed of a nickel alloy; and a surface layer provided on said base layer, said surface layer having a thickness and being formed of a first polyimide resin material. The surface layer includes a filler dispersed therein and having an average particle size
Inventors: Hiroto Sugimoto

Fixing belt and fixing device

02/24/11 - 20110045310 - A fixing belt includes a cylindrical base composed of a metal and a polyimide resin layer formed on the inner peripheral surface of the cylindrical base, in which the polyimide resin layer has an imidization rate of 70% to 93%, and comprises a polyimide resin containing a specific constitutional unit.
Inventors: Kazuo Kishino, Katsuhisa Matsunaka, Hiroto Sugimoto, Hidekazu Maruta, Nobuyuki Kume, Keigo Kaji, Ko Nakano


### Hiroto Sugimoto patent invention listings

The bibliographic references displayed about Hiroto Sugimoto's patents are for a recent sample of Hiroto Sugimoto's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Hiroto Sugimoto filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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